Lake Saint Clair Weather Forecast

    • 54
    • 93

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

    • 53
    • 76

    Mostly Cloudy

    • 54
    • 77

    Partly Sunny

    • 54
    • 75

    Mostly Cloudy

Today 16 Jul Olympia and Southern Puget Sound

Sunny. Highs in the upper 80s to mid 90s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 16 Jul Olympia and Southern Puget Sound

Mostly clear. Lows in the lower to mid 50s. West wind 10 to 15 Mph becoming southwest after midnight.

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Lake Saint Clair Temperature Statistics

July Temperature

Olympia, Olympia Airport (8.7 miles)

  • Lowest 3 July, 2025

    45 °F

  • Average July

    66.2 °F

  • Highest 13 July, 2025

    91 °F

Climate (2020–Present)

Olympia, Olympia Airport (8.7 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    62 °F
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